Open access
Oct 2026
Interpretable Bearing Fault Diagnosis Using Synchronized Acoustic and Rotational-Speed Sensing Under Variable-Speed Conditions
Variable-speed: operation causes fixed-duration acoustic frames to cover different shaft angles, reducing the mechanical consistency of bearing-fault features. This study proposes OSAP-KANFormer, an interpretable diagnostic framework using synchronized acoustic and rotational-speed measurements. Equal-angle resampling...
Na Dong, Yu Feng, Xiao-Dong Liu et al.
· Italian National Conference... · 0 citations